A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6105-01-043-6768
NSN 5996-00-045-8379
NSN 7035-00-166-0339
NSN 5855-00-797-8217
NSN 5985-00-165-2411
NSN 5835-01-330-8597
NSN 6145-01-351-6342
NSN 5965-00-513-1352
NSN 6220-00-551-0704
NSN 6685-01-131-3222
NSN 6150-01-180-4225
NSN 4140-01-202-7853